Walid Issa

  • Palestine Gaza
Walid Issa

waste water Engineer



Work History

Work History
Jul 2012 - Present

Senior Mechanical Engineer

MACC, Masoud and Ali Contracting Company (Palestine) Joint Venture Stulz Plan Aqua Specialized in environment friendly projects (Germany).

 Responsible for all Mechanical Equipment’s Installation, Plumbing, Air conditioning systems, irrigation, water and firefighting system.Installation of various  mechanical Equipment such as: Digesters Mixers, Dewatering Decanters, Gravity built thickeners, gas tank holder, Aeration Diffusers, Aerators and final effluent pumping station.Installed all different types of pumps such as centrifuges, screw type…etc.Pipe laying of different types of pipes either HDPE, S.S or GRP. Responsible for Material and equipment approvals from the consultants.

Oct 2010 - Jun 2012

OPERATION SHIFT Supervisor assistant and Maintenance in-charge (Wastewater Treatment Plant)

Dubai Municipality

  • Technical follow up of regular operation, preventive maintenance and reviewing the various work activities of assigned personal.
  • Filling up maintenance schedule of mechanical equipment in the STP including the spare parts demand.
  • Reviewing process reports of all shift activities.
  • Troubleshooting for various mechanical machineries and operational failure.
  • Field supervision and process monitoring.
  • Product quality control either (effluent, fertilized sludge or bio gas).
  • Emergency Practices to avoid any unexpected errors.
Jan 2009 - Sep 2010

Mechanical engineer

Al Ahmadiah Aktor CO

Different MEP works for sewage treatment plant.

I have installed different Pump stations with various types of pumps such as centrifugal & screw pumps.

Pipe laying of GI, Stainless steel & UPVC pipes.

I have been involved with several areas in the project (inlet works, grit removal tanks, Final settlement tanks, effluent pumping station &Anaerobic Digestion) for following up the work, procurement, purchasing, following all of the site activities for mechanical installations and sequence of the activities in the site for the areas that I worked with such as installation of the Draft tube mixer, installation of Gas tank holder.

I have followed mechanical fabrication in the workshop for site works beside making inspection and collecting approvals for the work done from the consultant.



German Language

on going courses

English language

Have an IELTS Score of 6.5 all grades above 6.0

Autodesk Inventor 2008 Essentials

MS office Package

Professional at MS office

Autcad 2012


Oct 2009 - Oct 2019

UAE driving Licence

UAE Police Autority
Valid driving licence



Mark Dehnert, Managing Director